EMT	Epithelial-to-mesenchymal transition
ISL	Isoliquiritigenin
Vim	vimentin
ZEB1	Zinc finger E-box binding homeobox 1
qRT-PCR	Real-time quantitative reverse transcription PCR
MTT	3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide
MET	Mesenchymal-to-epithelial transition
IHC	Immunohistochemistry
TGF-β	Transforming growth factor β
DMSO	Dimethyl sulfoxide